/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import com.adobe.test.Assert;
/*
 * Date: 04 October 2001
 *
 * SUMMARY:  Arose from Bugzilla bug 103087:
 * "The RegExp MarkupSPE in demo crashes Mozilla"
 *
 * See http://bugzilla.mozilla.org/show_bug.cgi?id=103087
 * The SpiderMonkey shell crashed on some of these regexps.
 *
 * The reported crash was on i=24 below ('MarkupSPE' regexp)
 * I crashed on that, and also on i=43 ('XML_SPE' regexp)
 */
//-----------------------------------------------------------------------------

// var SECTION = "eregress_103087.as";
// var VERSION = "";
// var TITLE   = "Testing that we don't crash on any of these regexps -";
// var bug = "103087";

var testcases = getTestCases();

function getTestCases() {
    var array = new Array();
    var item = 0;

    var re = '';
    var lm = '';
    var lc = '';
    var rc = '';


    // the regexps are built in pieces  -
    var NameStrt = "[A-Za-z_:]|[^\\x00-\\x7F]";
    var NameChar = "[A-Za-z0-9_:.-]|[^\\x00-\\x7F]";
    var Name = "(" + NameStrt + ")(" + NameChar + ")*";
    var TextSE = "[^<]+";
    var UntilHyphen = "[^-]*-";
    var Until2Hyphens = UntilHyphen + "([^-]" + UntilHyphen + ")*-";
    var CommentCE = Until2Hyphens + ">?";
    var UntilRSBs = "[^]]*]([^]]+])*]+";
    var CDATA_CE = UntilRSBs + "([^]>]" + UntilRSBs + ")*>";
    var S = "[ \\n\\t\\r]+";
    var QuoteSE = '"[^"]' + "*" + '"' + "|'[^']*'";
    var DT_IdentSE = S + Name + "(" + S + "(" + Name + "|" + QuoteSE + "))*";
    var MarkupDeclCE = "([^]\"'><]+|" + QuoteSE + ")*>";
    var S1 = "[\\n\\r\\t ]";
    var UntilQMs = "[^?]*\\?+";
    var PI_Tail = "\\?>|" + S1 + UntilQMs + "([^>?]" + UntilQMs + ")*>";
    var DT_ItemSE = "<(!(--" + Until2Hyphens + ">|[^-]" + MarkupDeclCE + ")|\\?" + Name + "(" + PI_Tail + "))|%" + Name + ";|" + S;
    var DocTypeCE = DT_IdentSE + "(" + S + ")?(\\[(" + DT_ItemSE + ")*](" + S + ")?)?>?";
    var DeclCE = "--(" + CommentCE + ")?|\\[CDATA\\[(" + CDATA_CE + ")?|DOCTYPE(" + DocTypeCE + ")?";
    var PI_CE = Name + "(" + PI_Tail + ")?";
    var EndTagCE = Name + "(" + S + ")?>?";
    var AttValSE = '"[^<"]' + "*" + '"' + "|'[^<']*'";
    var ElemTagCE = Name + "(" + S + Name + "(" + S + ")?=(" + S + ")?(" + AttValSE + "))*(" + S + ")?/?>?";
    var MarkupSPE = "<(!(" + DeclCE + ")?|\\?(" + PI_CE + ")?|/(" + EndTagCE + ")?|(" + ElemTagCE + ")?)";
    var XML_SPE = TextSE + "|" + MarkupSPE;
    var CommentRE = "<!--" + Until2Hyphens + ">";
    var CommentSPE = "<!--(" + CommentCE + ")?";
    var PI_RE = "<\\?" + Name + "(" + PI_Tail + ")";
    var Erroneous_PI_SE = "<\\?[^?]*(\\?[^>]+)*\\?>";
    var PI_SPE = "<\\?(" + PI_CE + ")?";
    var CDATA_RE = "<!\\[CDATA\\[" + CDATA_CE;
    var CDATA_SPE = "<!\\[CDATA\\[(" + CDATA_CE + ")?";
    var ElemTagSE = "<(" + NameStrt + ")([^<>\"']+|" + AttValSE + ")*>";
    var ElemTagRE = "<" + Name + "(" + S + Name + "(" + S + ")?=(" + S + ")?(" + AttValSE + "))*(" + S + ")?/?>";
    var ElemTagSPE = "<" + ElemTagCE;
    var EndTagRE = "</" + Name + "(" + S + ")?>";
    var EndTagSPE = "</(" + EndTagCE + ")?";
    var DocTypeSPE = "<!DOCTYPE(" + DocTypeCE + ")?";
    var PERef_APE = "%(" + Name + ";?)?";
    var HexPart = "x([0-9a-fA-F]+;?)?";
    var NumPart = "#([0-9]+;?|" + HexPart + ")?";
    var CGRef_APE = "&(" + Name + ";?|" + NumPart + ")?";
    var Text_PE = CGRef_APE + "|[^&]+";
    var EntityValue_PE = CGRef_APE + "|" + PERef_APE + "|[^%&]+";


    var rePatterns = new Array(AttValSE, CDATA_CE, CDATA_RE, CDATA_SPE, CGRef_APE, CommentCE, CommentRE, CommentSPE, DT_IdentSE, DT_ItemSE, DeclCE, DocTypeCE, DocTypeSPE, ElemTagCE, ElemTagRE, ElemTagSE, ElemTagSPE, EndTagCE, EndTagRE, EndTagSPE, EntityValue_PE, Erroneous_PI_SE, HexPart, MarkupDeclCE, MarkupSPE, Name, NameChar, NameStrt, NumPart, PERef_APE, PI_CE, PI_RE, PI_SPE, PI_Tail, QuoteSE, S, S1, TextSE, Text_PE, Until2Hyphens, UntilHyphen, UntilQMs, UntilRSBs, XML_SPE);


    // here's a big string to test the regexps on -
    var str = '';
    str += '<html xmlns="http://www.w3.org/1999/xhtml"' + '\n';
    str += '      xmlns:xlink="http://www.w3.org/XML/XLink/0.9">' + '\n';
    str += '  <head><title>Three Namespaces</title></head>' + '\n';
    str += '  <body>' + '\n';
    str += '    <h1 align="center">An Ellipse and a Rectangle</h1>' + '\n';
    str += '    <svg xmlns="http://www.w3.org/Graphics/SVG/SVG-19991203.dtd" ' + '\n';
    str += '         width="12cm" height="10cm">' + '\n';
    str += '      <ellipse rx="110" ry="130" />' + '\n';
    str += '      <rect x="4cm" y="1cm" width="3cm" height="6cm" />' + '\n';
    str += '    </svg>' + '\n';
    str += '    <p xlink:type="simple" xlink:href="ellipses.html">' + '\n';
    str += '      More about ellipses' + '\n';
    str += '    </p>' + '\n';
    str += '    <p xlink:type="simple" xlink:href="rectangles.html">' + '\n';
    str += '      More about rectangles' + '\n';
    str += '    </p>' + '\n';
    str += '    <hr/>' + '\n';
    str += '    <p>Last Modified February 13, 2000</p>    ' + '\n';
    str += '  </body>' + '\n';
    str += '</html>';

    for (var i=0; i<rePatterns.length; i++)
    {
        var thisError = "no error";
     //    status = inSection(i);
        re = new RegExp(rePatterns[i]);

        try {
            // Test that we don't crash on any of these -
            re.exec(str);
        } catch(err) {
            printStatus("Crash on regexp " + rePatterns[i]);
            thisError = "error";
        } finally {
            array[item++] = Assert.expectEq( "Error", "no error", thisError);
        }
    }

    return array;
}
